Premier boiler replacement north London from ex British-Gas engineers who value reliability and service.

LS1 has grown quickly, mainly due to our exceptional customer service, competitive rates and word of mouth recommendations. View our many customer testimonial videos to find out more on what how our clients found our service from start to finish.

We’re not just experts at boilers. We also specialise in full central heating systems and upgrades, power flushing and free Landlord gas safety certificates.

We’re aiming to be the number one choice for boiler installations in the UK. Customer service is the cornerstone of what we do, and our work, service, professionalism and cleanliness is just as important to us as making sure your boiler operates for many years to come.

Replacing boilers in north London isn’t all we do. We also organise full central heating system and upgrades and power flushing across residential and commercial properties all over the capital.

We provide FREE, no obligation quotations and our helpful customer care team can offer free advice and flexible payment options. If we can help in any way, we will - just contact us on 020 7978 9000.

We look forward to hearing from you soon

Yours sincerely,

Andy Fordyce-Harvey

Senior Boiler Technician

Andy